(3S,7R,7aR)-dibenzyl 2,2-dimethyl-5-oxohexahydroiwidazo[5,1-b]thiazole-3,7-dicarboxylate

Base Information

Chemical Name:(3S,7R,7aR)-dibenzyl 2,2-dimethyl-5-oxohexahydroiwidazo[5,1-b]thiazole-3,7-dicarboxylate
CAS No.:1609209-36-0
Molecular Formula:C₂₃H₂₄N₂O₅S
Molecular Weight:440.52
Hs Code.:

Synonyms:(3S,7R,7aR)-dibenzyl 2,2-dimethyl-5-oxohexahydroiwidazo[5,1-b]thiazole-3,7-dicarboxylate

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Chemical Property of (3S,7R,7aR)-dibenzyl 2,2-dimethyl-5-oxohexahydroiwidazo[5,1-b]thiazole-3,7-dicarboxylate

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Technology Process of (3S,7R,7aR)-dibenzyl 2,2-dimethyl-5-oxohexahydroiwidazo[5,1-b]thiazole-3,7-dicarboxylate

There total 3 articles about (3S,7R,7aR)-dibenzyl 2,2-dimethyl-5-oxohexahydroiwidazo[5,1-b]thiazole-3,7-dicarboxylate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 63.0%

: 8-hydroxypenillic acid (3,3-dimethyl-8-oxo-4-thia-1,7-diazabicyclo[3.3.0]octane-2,6-dicarboxylic acid) disodium

: 100-39-0
benzyl bromide

: 1609209-36-0
(3S,7R,7aR)-dibenzyl 2,2-dimethyl-5-oxohexahydroiwidazo[5,1-b]thiazole-3,7-dicarboxylate

Guidance literature:: In N,N-dimethyl-formamide; at 20 ℃; for 12h;
DOI:10.1016/j.cclet.2014.09.008

Reference yield: 63.0%

: 1609209-36-0
(3S,7R,7aR)-dibenzyl 2,2-dimethyl-5-oxohexahydroiwidazo[5,1-b]thiazole-3,7-dicarboxylate

Guidance literature:: In N,N-dimethyl-formamide; at 20 ℃; for 12h;

Reference yield:

: 551-16-6
6-Aminopenicillanic Acid

: 1609209-36-0
(3S,7R,7aR)-dibenzyl 2,2-dimethyl-5-oxohexahydroiwidazo[5,1-b]thiazole-3,7-dicarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydrogencarbonate / water / 24 h / 20 °C

2: N,N-dimethyl-formamide / 12 h / 20 °C

With sodium hydrogencarbonate; In water; N,N-dimethyl-formamide;
DOI:10.1016/j.cclet.2014.09.008